Method readValue

runtime/3rdparty/jsoncpp/jsoncpp.cpp:405–491

}

bool Reader::readValue()
{
  // readValue() may call itself only if it calls readObject() or ReadArray().
  // These methods execute nodes_.push() just before and nodes_.pop)() just
  // after calling readValue(). parse() executes one nodes_.push(), so > instead
  // of >=.
  if (nodes_.size() > stackLimit_g)
    throwRuntimeError("Exceeded stackLimit in readValue().");

  Token token;
  skipCommentTokens(token);
  bool successful = true;

  if (collectComments_ && !commentsBefore_.empty())
  {
    currentValue().setComment(commentsBefore_, commentBefore);
    commentsBefore_.clear();
  }

  switch (token.type_)
  {
    case tokenObjectBegin:
      successful = readObject(token);
      currentValue().setOffsetLimit(current_ - begin_);
      break;
    case tokenArrayBegin:
      successful = readArray(token);
      currentValue().setOffsetLimit(current_ - begin_);
      break;
    case tokenNumber:
      successful = decodeNumber(token);
      break;
    case tokenString:
      successful = decodeString(token);
      break;
    case tokenTrue:
    {
      Value v(true);
      currentValue().swapPayload(v);
      currentValue().setOffsetStart(token.start_ - begin_);
      currentValue().setOffsetLimit(token.end_ - begin_);
    }
    break;
    case tokenFalse:
    {
      Value v(false);
      currentValue().swapPayload(v);
      currentValue().setOffsetStart(token.start_ - begin_);
      currentValue().setOffsetLimit(token.end_ - begin_);
    }
    break;
    case tokenNull:
    {
      Value v;
      currentValue().swapPayload(v);
      currentValue().setOffsetStart(token.start_ - begin_);
      currentValue().setOffsetLimit(token.end_ - begin_);
    }